Competition in health care: a second opinion.
D003363:Cost Control; D004465:Economic Competition; D004467:Economics; D004470:Economics, Medical / Q000639:trends; D004501:Education, Medical / Q000639:trends; D006076:Government; D005102:Health Expenditures / Q000639:trends*; D006291:Health Policy; D007250:Inflation, Economic; D014481:United States